I'm not trying to start a flame war here, but I found this map on another website. I hope it hasn't already been posted. But it basically maps iOS vs Android vs Blackberry based on Twitter use. What's amazing about it is the resolution the maps has.
It also shows a fairly clear demarcation between high-income areas (iPhone) and low-income areas (Android). For example, those of you who are familiar with DC neighborhoods, check it out.
http://www.mapbox.com/labs/twitter-gnip/brands/#9/39.3715/-76.6187
It also shows a fairly clear demarcation between high-income areas (iPhone) and low-income areas (Android). For example, those of you who are familiar with DC neighborhoods, check it out.
http://www.mapbox.com/labs/twitter-gnip/brands/#9/39.3715/-76.6187